Adventure Seat - F 650/800GSCaracteristicas: Saddlemen's Gel Channel (GC) technology (patent pending) seats incorporate a split piece of SaddleGel and a channel in the base foam to relieve seating pressure on the perineal area to increase blood flow, thus keeping the rider in the saddle longer The adjustable Lumbar Rest slightly extends forward as it adjusts to three positions to properly support your lower back region The vinyl and rugged microfiber suede cover holds up to hard